Remove socket performance watcher factory from URL request context builder

chrome/browser/profiles/profile_io_data.cc

Index: chrome/browser/profiles/profile_io_data.cc
diff --git a/chrome/browser/profiles/profile_io_data.cc b/chrome/browser/profiles/profile_io_data.cc
index 41baac05f86e876fa9120e5165fd6a89b13f8066..236d02a9baf5c2cc243c0c1676b3533a60d22287 100644
--- a/chrome/browser/profiles/profile_io_data.cc
+++ b/chrome/browser/profiles/profile_io_data.cc
@@ -1313,11 +1313,6 @@ ProfileIOData::CreateHttpNetworkSession(
   net::HttpNetworkSession::Context session_context;
   net::URLRequestContextBuilder::SetHttpNetworkSessionComponents(
       context, &session_context);
-  if (!IsOffTheRecord()) {
-    session_context.socket_performance_watcher_factory =
-        io_thread->globals()
-            ->network_quality_estimator->GetSocketPerformanceWatcherFactory();
-  }
   if (data_reduction_proxy_io_data_.get()) {
     session_context.proxy_delegate =
         data_reduction_proxy_io_data_->proxy_delegate();